Jiaguang Huang, Zhenming Yu, Guojin Peng, Hui Gan, Lü Meini. Microscopic Image Stitching Algorithm Based on Stage Motion Information[J]. Laser & Optoelectronics Progress, 2024, 61(8): 0837012
- Laser & Optoelectronics Progress
- Vol. 61, Issue 8, 0837012 (2024)
Fig. 1. Motion platform
Fig. 2. Stitching path
Fig. 3. Predictive stitching model
Fig. 4. Predict matching feature points
Fig. 5. Feature point pair slope coarse screening
Fig. 6. Stitching mode
Fig. 7. Registering image with stitching direction of 1
Fig. 8. Image fusion. (a) Fusion of two images; (b) fusion of multiple images
Fig. 9. Multi-image stitching
Fig. 10. Algorithm flow with stitching direction of 2
Fig. 11. Similarity of image structure. (a) Spinal cord; (b) dicotyledons; (c) natural scene
Fig. 12. Predicted and actual coordinates of different overlapping areas. (a) 20% image overlap area; (b) 30% image overlap area
Fig. 13. Experimental results of performance comparison of different matching algorithms. (a) BF first match; (b) Flann first match; (c) proposed algorithm first match; (d) BF good match; (e) Flann good match; (f) proposed algorithm good match
Fig. 14. Image fusion. (a) Before image fusion; (b) after image fusion
Fig. 15. 3×3 images stitching. (a) Stitched original images; (b) AutoStitch stitching; (c) proposed method stitching
Fig. 16. 4×5 images stitching. (a) AutoStitch stitching; (b) proposed method stitching
Fig. 17. Microscopic image stitching system. (a) Motorized stage; (b) (c) part of the process of stitching images in real time
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Table 1. Structural similarity of different types of images
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Table 2. Predicted and actual coordinates of matching points in different overlapping areas
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Table 3. Performance comparison of different matching algorithms
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Table 4. Multi-image stitching
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